Ordering number: EN911D Monolithic Linear IC LA6458M, 6458S High-Performance Dual Operational Amplifiers Overview Package Dimensions The LA6458 consists of two independent, internally phase compensated operational amplifiers. Application areas include active filters, audio preamplifiers, and various electronic circuits. unit : mm 3032B-MFP8 [LA6458M] Features . LA6458M : 8-pin MFP package, : 9-pin SIP package . LA6458S Phase compensation circuit built in. . High gain, low noise. . Slew rate : l.1V/µs typ. SANYO : MFP8 unit : mm 3017C-SIP9 [LA6458S] SANYO : SIP9 Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC/VEE ±18 V Differential input voltage VID ±30 V Common-mode input voltage VIN ±15 V 300 mW 500 mW Allowable power dissipation Pd max LA6458M LA6458S Operating temperature Topr −20 to +75 °C Storage temperature Tstg −40 to +125 °C SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 63096HA(II)/1100YT/8237KI/8064KI/O064KI,TS No.911-1/5 LA6458M, 6458S Operating Characteristics at Ta = 25°C, VCC = 15 V, VEE = −15 V Parameter Input offset voltage Input offset current Input bias current Common-mode input voltage Common-mode rejection ratio Voltage gain Maximum output voltage Symbol VIO IIO IB VICM CMR VGO VO (1) VO (2) Slew rate SR Equivalent input noise voltage VNI Current drain Supply voltage rejection ICC SVR Conditions min RS = 10 kΩ RL ^ 2 kΩ, VO = ±10 V RL ^ 10 kΩ RL ^ 2 kΩ LA6458M: VG = 0, RL ^ 2 kΩ LA6458S: VG = 0, RL ^ 2 kΩ LA6458M: RS = 1 kΩ , B.P.F. = 10 Hz to 30 kHz LA6458S: RS = 1 kΩ , B.P.F. = 10 Hz to 30 kHz RS % 10 kΩ ±12 70 86 ±12 ±10 typ 0.5 5 60 ±14 90 100 ±14 ±13 1.0 1.1 1.6 1.7 3.5 30 max 6 200 500 6 150 Unit mV nA nA V dB dB V V V/µs V/µs µV µV mA µV/V Test Circuits (Pin assignment : SIP/MFP package) 1. VIO, SVR 2. IIO, IB 3. VICM, CMR 4. VGO 5. VO 6. SR Unit (resistance: Ω) No.911-2/5 LA6458M, 6458S 8. ICO 7. VNI 10Hz to 30kHz Pd max – Ta Ambient temperature, Ta – °C Allowable power dissipation, Pd max – mW Allowable power dissipation, Pd max – mW Unit (resistance : Ω) Pd max – Ta Ambient temperature, Ta – °C Equivalent Circuit Pin No. : LA6458M, ( ) of pin No. : LA6458S Pin Assignments Top view No.911-3/5 LA6458M, 6458S Sample Application Circuit RIAA preamplifier (VG = 32.5 dB) Input Bias current, IB – nA Supply voltage, VCC – V Ambient temperature, Ta – °C Frequency, f – Hz Equivalent input noise voltage, VN – mV/!` Hz Maximum output amplitude voltage, Vop-p – V Load resistance, RL – Ω Maximum output voltage, VO max – V Frequency, f – Hz Maximum output amplitude voltage, Vop-p – V Open-loop voltage gain, VGO – dB Unit (resistance: Ω, capacitance: F) Frequency, f – Hz No.911-4/5 LA6458M, 6458S No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. Anyone purchasing any products described or contained herein for an above-mentioned use shall: 1 Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: 2 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of June, 1996. Specifications and information herein are subject to change without notice. No.911-5/5